/*
 * Copyright (c) 2023. The BifroMQ Authors. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *    http://www.apache.org/licenses/LICENSE-2.0
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and limitations under the License.
 */

package com.baidu.bifromq.basecrdt.core.api;

import com.google.protobuf.ByteString;
import java.util.Iterator;

public interface IAWORSet extends ICausalCRDT<AWORSetOperation> {
    default CausalCRDTType type() {
        return CausalCRDTType.aworset;
    }

    default boolean isEmpty() {
        return !elements().hasNext();
    }

    boolean contains(ByteString element);

    Iterator<ByteString> elements();
}
